audible alarm system 中文意思是什麼
audible alarm system
解釋
有聲報警系統-
A tailor - made visible and audible fire alarm system and an emergency call bell was installed in each disabled toilet
每個傷殘人士廁所內均安裝了一個可看見和聽見的火警警報系統和緊急警鐘。 -
Audible fire alarm system
音響火災報警系統 -
10 safety monitor / alarm system : safety monitor / alarm system that monitors the face velocity and provides audible and visual alarm if face velocity drops below safe levels shall be provided
安全監控/警報系統:安全監控/警報系統監控表面風速,並在風速降低的時候,提供聲、光報警。
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